javascript 如何在javascript或jquery中获取没有页面的当前url
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How to get current url without page in javascript or jquery
提问by lawphotog
How can I get current URL without page in Javascript or jQuery.
如何在 Javascript 或 jQuery 中获取没有页面的当前 URL。
For example, if the url is:
例如，如果网址是：
http://www.abc.com/music/pop.aspx
http://www.abc.com/music/pop.aspx
I want to get the full path without the page so like:
我想获得没有页面的完整路径，例如：
No need to worry about parameters.
无需担心参数。
Thanks
谢谢
回答by Adil
You can use substring()to extract the desired part of url.
您可以使用substring()来提取 url 的所需部分。
urlBase = url.substring(0, url.lastIndexOf('/')+1);
You can use window.location.href to get the current url
您可以使用 window.location.href 获取当前 url
urlBase = location.href.substring(0, location.href.lastIndexOf("/")+1)
回答by PurkkaKoodari
Use window.locationand substring.
使用window.location和substring。
location.href.substring(0, location.href.lastIndexOf("/"))
回答by bladnman
These answers are all good. For the sake of others who come by here later and want an entirely encapsulated answer I thought I'd pull together a function
这些答案都很好。为了以后来这里并想要一个完全封装的答案的其他人的缘故，我想我会把一个函数放在一起
function locationHREFWithoutResource() {
var pathWORes = location.pathname.substring(0, location.pathname.lastIndexOf("/")+1);
var protoWDom = location.href.substr(0, location.href.indexOf("/", 8));
return protoWDom + pathWORes;
};
This will return the entire URL (href) up to the last directory including a trailing slash. I tested it across a bunch of different URLs by visiting sites and dropping the function in the console then calling it. Some example and results:
这将返回整个 URL (href) 直到最后一个目录，包括尾部斜杠。我通过访问站点并在控制台中删除该函数然后调用它，在一堆不同的 URL 上对其进行了测试。一些例子和结果：
http://meyerweb.com/eric/tools/dencoder/
-> "http://meyerweb.com/eric/tools/dencoder/"
https://www.google.com/
-> "https://www.google.com/"`
http://stackoverflow.com/questions/16417791/how-to-get-current-url-without-page-in-javascript-or-jquery
-> "http://stackoverflow.com/questions/16417791/"
That last one is this page.
最后一个是这个页面。
